Features: 
 1. With high magnification 
 2. Long-distance observation 
 3. Sophisticated optical system 
 4. A higher resolution 
 5. Built-in infrared illuminator 
 6. Easy operation and reliability 

 Key performance indicators: 
 Environment Watch for black 
 Magnification (times) 5 
 Diameter: 50 mm 
 Level 1 + image intensifier 
 400 meters maximum distance 
 Field of view (degrees) 13 
 Diopter adjustment (degrees) + / -4 
 Resolution (line pairs / mm) 45 
 Type a 1.5V power of ordinary batteries 
 Focusing range 1.5 m to infinity 
 Continuous working time (hours) 48 
 Dimensions (mm) 81 x 203 x 61 
 Weight (g) 530 Contact: Zhang Ran QQ: 5.6.5.9.0.5.1.1.2 
 Phone :010-51 .9.2.2.5.72 
 Come Web site for more information: http #://# www. # Ehui # gou. # Com / (remove the #) 
 Address: 47 Fuxing Road, Haidian District, Beijing Jian Business Building, No. Sky # 1605